488049510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1251409}}^1$

素因数の和:1251432

約数の個数: 32

約数和(自身を含む): 1261421280

約数和(自身を除く): 773371770

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1251409, 2502818, 3754227, 6257045, 7508454, 12514090, 16268317, 18771135, 32536634, 37542270, 48804951, 81341585, 97609902, 162683170, 244024755, 488049510]

約数ペア:

[(1, 488049510), (2, 244024755), (3, 162683170), (5, 97609902), (6, 81341585), (10, 48804951), (13, 37542270), (15, 32536634), (26, 18771135), (30, 16268317), (39, 12514090), (65, 7508454), (78, 6257045), (130, 3754227), (195, 2502818), (390, 1251409)]